Improve the precision of system control: The new motherboard features an optimized circuit design, enabling more precise adjustment of temperature and operating modes, making the indoor environment more comfortable and stable. Reduce the frequency of fault alarms: its replacement can resolve false alarms or functional malfunctions caused by aging control board circuits, making the air conditioner quieter and more reliable. Improve energy efficiency: Advanced control logic can optimize power output, enabling more economical use of electricity while meeting demand. Simplified maintenance and debugging: The new motherboard has an enhanced self-checking function, which can quickly identify the working status and lay the foundation for long-term stable use. Achieving Quiet Operation: The optimized drive solution can reduce electromagnetic noise and vibration, providing a quieter environment in modes such as low wind speed.